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A250271 as a simple table

n a(n)
1 3
2 11
3 27
4 79
5 255
6 843
7 2763
8 8903
9 28215
10 88195
11 272739
12 836607
13 2550735
14 7742267
15 23423355
16 70695991
17 213005415
18 640982259
19 1927141011
20 5790335855
21 17389881855
22 52209491371
23 156712360107
24 470313240999
25 1411308821655
26 4234698216803

[3,11,27,79,255,843,2763,8903,28215,88195,272739,
 836607,2550735,7742267,23423355,70695991,
 213005415,640982259,1927141011,5790335855,
 17389881855,52209491371,156712360107,470313240999,
 1411308821655,4234698216803]

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Last modified June 7 10:16 EDT 2024. Contains 373162 sequences. (Running on oeis4.)